🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.47 AU - 0.69 AU

Year: 159 Days

Day: 15.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,648,143 km

• M1: 76,145 km (0.096 R)
• M2: 138,079 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 171 Days

Day: 42 Hours

Environment

Temp: 177 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 206 Days

Day: 16.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.6 AU - 2.56 AU

Year: 1080 Days

Day: 21.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.97 AU - 2.59 AU

Year: 1239 Days

Day: 34.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,648,143 km

• M1: 63,579 km (0.113 R)
• M2: 166,802 km (0.037 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.6 AU - 3.18 AU

Year: 1768 Days

Day: 33.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,648,143 km

• M1: 374,144 km (0.101 R)
• M2: 701,016 km (0.099 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.1

Radius: 10.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.16 AU - 9.98 AU

Year: 8251 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 17,648,143 km

• M1: 220,208 km (0.064 R)
• M2: 646,412 km (0.102 R)
• M3: 732,880 km (0.114 R)
• M4: 839,244 km (0.108 R)
• M5: 951,293 km (0.085 R)
• M6: 2,001,919 km (0.095 R)
• M7: 2,154,957 km (0.087 R)
• M8: 2,221,828 km (0.107 R)
• M9: 2,449,665 km (0.12 R)
• M10: 2,519,527 km (0.052 R)
• M11: 2,661,346 km (0.076 R)
• M12: 2,757,388 km (0.07 R)
• M13: 2,830,242 km (0.117 R)
• M14: 3,306,562 km (0.095 R)
• M15: 3,436,113 km (0.116 R)
• M16: 3,916,622 km (0.113 R)
• M17: 4,053,953 km (0.112 R)
• M18: 4,590,261 km (0.065 R)
• M19: 4,822,886 km (0.084 R)
• M20: 6,074,870 km (0.078 R)
• M21: 6,819,269 km (0.092 R)
• M22: 6,918,453 km (0.052 R)
• M23: 7,388,040 km (0.08 R)
• M24: 7,660,907 km (0.089 R)
• M25: 9,184,262 km (0.117 R)
• M26: 10,074,220 km (0.103 R)
• M27: 10,339,008 km (0.117 R)
• M28: 11,264,271 km (0.096 R)
• M29: 11,618,070 km (0.072 R)
• M30: 12,457,912 km (0.118 R)
• M31: 13,028,628 km (0.086 R)
• M32: 13,858,747 km (0.06 R)
• M33: 14,834,424 km (0.081 R)
• M34: 15,006,312 km (0.082 R)
• M35: 15,308,949 km (0.049 R)
• M36: 16,405,800 km (0.12 R)
• M37: 16,672,832 km (0.119 R)
• M38: 16,851,602 km (0.073 R)
• M39: 17,664,217 km (0.116 R)
• M40: 18,213,092 km (0.066 R)
• M41: 18,906,927 km (0.094 R)
• M42: 19,186,974 km (0.055 R)
• M43: 19,468,218 km (0.118 R)
• M44: 19,656,562 km (0.052 R)
• M45: 19,798,231 km (0.07 R)
• M46: 20,130,189 km (0.11 R)
• M47: 20,559,535 km (0.11 R)
• M48: 21,040,193 km (0.11 R)
• M49: 21,233,473 km (0.097 R)
• M50: 21,330,263 km (0.077 R)
• M51: 21,427,352 km (0.1 R)
• M52: 22,307,137 km (0.108 R)
• M53: 22,652,409 km (0.074 R)
• M54: 23,598,615 km (0.096 R)
• M55: 23,950,619 km (0.052 R)
• M56: 24,101,863 km (0.119 R)
• M57: 26,932,254 km (0.1 R)
• M58: 27,458,091 km (0.107 R)
• M59: 27,722,281 km (0.119 R)
• M60: 27,934,261 km (0.098 R)
• M61: 29,002,090 km (0.119 R)
• M62: 30,301,198 km (0.065 R)
• M63: 30,738,473 km (0.041 R)
• M64: 31,508,603 km (0.035 R)
• M65: 33,180,359 km (0.07 R)
• M66: 33,630,948 km (0.056 R)
• M67: 34,424,564 km (0.031 R)
• M68: 34,652,402 km (0.111 R)
• M69: 37,425,647 km (0.082 R)
• M70: 38,720,267 km (0.053 R)
• M71: 39,016,621 km (0.099 R)
• M72: 39,135,252 km (0.107 R)
• M73: 39,432,652 km (0.079 R)
• M74: 39,850,180 km (0.086 R)
• M75: 39,969,858 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.5

Radius: 14.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.05 AU - 8.51 AU

Year: 8575 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,648,143 km

• M1: 270,323 km (0.042 R)
• M2: 521,498 km (0.084 R)
• M3: 865,124 km (0.098 R)
• M4: 1,059,901 km (0.037 R)
• M5: 1,418,936 km (0.092 R)
• M6: 1,793,230 km (0.102 R)
• M7: 1,949,410 km (0.109 R)
• M8: 2,135,659 km (0.06 R)
• M9: 2,367,087 km (0.11 R)
• M10: 2,526,110 km (0.048 R)
• M11: 2,634,269 km (0.102 R)
• M12: 2,939,748 km (0.113 R)
• M13: 3,375,078 km (0.061 R)
• M14: 3,784,677 km (0.113 R)
• M15: 4,210,582 km (0.095 R)
• M16: 5,739,622 km (0.115 R)
• M17: 5,901,337 km (0.035 R)
• M18: 7,171,872 km (0.11 R)
• M19: 7,365,900 km (0.089 R)
• M20: 8,199,310 km (0.12 R)
• M21: 8,647,954 km (0.066 R)
• M22: 8,813,110 km (0.084 R)
• M23: 9,293,917 km (0.115 R)
• M24: 9,505,598 km (0.111 R)
• M25: 9,804,644 km (0.059 R)
• M26: 10,085,140 km (0.069 R)
• M27: 10,259,123 km (0.026 R)
• M28: 10,368,329 km (0.101 R)
• M29: 11,323,811 km (0.081 R)
• M30: 12,540,042 km (0.097 R)
• M31: 13,653,199 km (0.076 R)
• M32: 14,039,461 km (0.072 R)
• M33: 14,282,558 km (0.083 R)
• M34: 14,502,766 km (0.078 R)
• M35: 14,773,239 km (0.107 R)
• M36: 14,995,840 km (0.112 R)
• M37: 15,796,338 km (0.057 R)
• M38: 16,176,467 km (0.117 R)
• M39: 16,816,596 km (0.1 R)
• M40: 17,178,772 km (0.093 R)
• M41: 17,386,863 km (0.09 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 10,972 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit